collectd.conf(5): Document the gRPC plugin.

[collectd.git] / src / utils_format_graphite.c

diff --git a/src/utils_format_graphite.c b/src/utils_format_graphite.c
index 023f7a4..eb5b4b3 100644 (file)
--- a/src/utils_format_graphite.c
+++ b/src/utils_format_graphite.c
@@ -188,7 +188,7 @@ int format_graphite (char *buffer, size_t buffer_size,
     unsigned int flags)
 {
     int status = 0;
-    int i;
+    size_t i;
     int buffer_pos = 0;
 
     gauge_t *rates = NULL;